I need a firmware developer for a small job.
We already have hardware and firmware in place.
It communicate over GSM, via mqtt and sent up data every time it goes online from x amount of ADC channels.
What we need is someone able to do a small change in this firmware, so that it does not sent up data every time it wakes up.
We want it to save in the units memory and sent up once every x amount of times it has saved, intervals and amount of saves before upload Must be configurable over mqtt also..
The job MUST be done over teamviewer, given we don't want our firmware to be shared with anyone outside our organisation.
To be considered for this, a minimum demand is an extensive knowledge in ESP32 and C code in general.
19 freelanceri licitează în medie 15$/oră pentru acest proiect
hi we can do it over team viewer for fixed price 250 USD we will make config subscribe topic to catch the x time rate of sending data and then reboot to take new action
Hello, I have about 10 years of experience in Embedded System . I can help to developed your application at your desk . My rate is bit high than your budget, but Can surely provide you desired result.